.TH "dmmp_path_group_selector_get" 3 "dmmp_path_group_selector_get" "March 2018" "Device Mapper Multipath API - libdmmp Manual" 
.SH NAME
dmmp_path_group_selector_get \- Retrieve path group selector.
.SH SYNOPSIS
.B "const char *" dmmp_path_group_selector_get
.BI "(struct dmmp_path_group *" dmmp_pg ");"
.SH ARGUMENTS
.IP "dmmp_pg" 12
Pointer of 'struct dmmp_path_group'.
If this pointer is NULL, your program will be terminated by assert.
.SH "DESCRIPTION"

Path group selector determine which path in active path group will be
use to next I/O.
.SH "RETURN"
const char *.
